804428572 has 6 divisors (see below), whose sum is σ = 1407750008. Its totient is φ = 402214284.

The previous prime is 804428567. The next prime is 804428587. The reversal of 804428572 is 275824408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100553568 + ... + 100553575.

Almost surely, 2^804428572 is an apocalyptic number.

It is an amenable number.

804428572 is a deficient number, since it is larger than the sum of its proper divisors (603321436).

804428572 is a wasteful number, since it uses less digits than its factorization.

804428572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201107147 (or 201107145 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 804428572 is about 28362.4500352138. The cubic root of 804428572 is about 930.0275831030.

The spelling of 804428572 in words is "eight hundred four million, four hundred twenty-eight thousand, five hundred seventy-two".